baber/WOPTO huggingface dataset:
Patent JP-H0878833-A (JP)
Title: Formation of printed circuit board and solder-coated body
Inventor: KAARU GURANTO HEEBENAA
IPC: H01L21/48
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To feed a sufficient quantity of low melting point solder to a contact part by a method, wherein a stencil, having an aperture part is positioned on a circuit board for the purpose of selecting the contact part of a circuit board, and solder is fed on the contact part of the selected circuit board by reflowing solder paste in the state in which the stencil is placed. SOLUTION: A pitch stencil 17 is aligningly arranged on a surface 18 of a pattern formed printed circuit board 1. The surface 18 of the circuit board contains a copper contact part, where the stencil 17 is aligned, and a mask layer 4 where a pattern is selectively formed. The stencil 17 can be adhered to the printed circuit board 1 by various adhering methods. For example, the stencil is aligned visually and mechanically. The stencil 17 is aligned in place of the surface 18 of the printed circuit board 1, and low-melting point solder paste 21 is pushed into a hole 19 of the stencil 17 using a doctor blade 22 in a fixed state.
Patent JP-H0861218-A (JP)
Title: Aeolotropic shape micro rotational body
Inventor: HIGURE EIJI
IPC: G02B5/00
Filed: 1994-08-17
Abstract: PURPOSE: To enable remote control without contact and enable high-speed rotation with optional material by forming a hole whose sectional area has no mirror surface symmetricity inside a micro rotational body for generating a torque with optical pressure. CONSTITUTION: Laser beam 5' emitted from a point P of a aeolotropic shape micro rotational body 1 is refracted at a Q point and made incident to liquid. It incomes again the shape aeolotropic micro rotational body 1 at a point R, and goes out from an S point. Optical pressure 12 is generated each at the points P, Q, R, S. The optical pressure 12 generated at the point P is directed upward vertically. At each of other points, the optical pressure 12 is directed perpendicularly to an optical axis. The optical pressure 12 are all applied apirally (in the radial direction) at the points R, S, without influencing a torque. At the point Q, the sectional area has an aeolotropic shape 2 having no mirror surface symmetricity, so that sum of the optical pressure 12 at the point Q causes a torque. The aeolotropic shape micro rotational body 1 is rotated leftward.
Patent JP-H0616443-A (JP)
Title: Recycling method for non-wadded matter generated during wadding of rock wool
Inventor: SHINOHARA KOICHI
IPC: C03B37/00
Filed: 1992-06-26
Abstract: PURPOSE:To reduce the consumption unit of electric power and auxiliary raw materials by adding non-wadded matter generated at the time of wadding to the auxiliary raw materials and pulverizing the raw materials, then supplying the raw materials to an electric furnace and melting the materials together with molten blast furnace slag, thereby subjecting the materials to component adjustment. CONSTITUTION:The non-wadded matter 13 generated at the time of production of rock wool is sent together with the auxiliary raw materials 2, such as silica sand, from a hopper 8 to a pulverizing machine 9 driven by a motor 91 and is pulverized to a prescribed grain size or below in a dry state. The raw materials are then transported to a filter device 10, such as bag filter, by gas, such as air and the fine powdery materials are collected in a tank 11. Gaseous N2, etc., are then blown as a carrier gas into the molten blast furnace slag 1a in the primary electric furnace 3 by a fluidization device 12 to melt the slag and to adjust the components of the blast furnace slag 1a. The consumption unit of the auxiliary raw materials 2 is reduced by utilizing the non-wadded wool 13 in such a manner, and in addition, since the dissolution of the auxiliary raw-materials 2 is accelerated, the consumption unit of the electric power is reduced.
Patent JP-S6087845-A (JP)
Title: Gas phase synthetic apparatus
Inventor: KIKUCHI MOTOJI
IPC: B01J12/02
Filed: 1983-10-18
Abstract: PURPOSE:To make the thickness distribution of a compound uniform and to uniformalize surface morphology by providing a supply nozzle of a gaseous raw material to an inlet part and near the central part of a base plate. CONSTITUTION:A pair of supply nozzles 6, 6' of raw material are provided to the position of 300mm. being the central part of base plates 1, 1 having 600mm. total length. When ZnS is manufactured by using said apparatus, the concentration of the gaseous raw material is not lowered sharply even in end parts of the base plates 1, 1 and said concentration becomes almost uniform and the thickness distribution of ZnS deposit 4 is made uniform.
Patent JP-H0513205-A (JP)
Title: Overcurrent and overvoltage protective element
Inventor: YODOGAWA MASATADA
IPC: H01C7/10
Filed: 1991-07-08
Abstract: PURPOSE:To simultaneously replace a fuse and a varistor and to reduce their mounting space. CONSTITUTION:A first electrode 7 and a second electrode 8 are formed on one face of a sheetlike varistor base 6 so as to be separated by a prescribed distance; a third electrode 9 is formed on the rear in a position faced with the second electrode 8. A fuse piece (a fusible body) 10 is connected across the first and second electrodes 7, 8. Since a varistor is constituted between the electrodes 8, 9 by this constitution, the fuse and the varistor are formed as an integrated element.
Patent JP-S6348560-A (JP)
Title: Electrophotographic sensitive belt
Inventor: KUTAMI ATSUSHI
IPC: G03G5/10
Filed: 1986-08-18
Abstract: PURPOSE:To prevent the formation of projections to a photosensitive layer or the generation of cracks thereon and to improve durability by providing ruggedness having specific surface roughness to the rear surface of a belt base material. CONSTITUTION:The ruggedness 9 having the surface roughness of 0.6mum and below the thickness of the belt base material on the rear surface of the belt base material 3'. Foreign matter 6 such as toner enters the spaces between the rugged parts 9 or the ruggedness acts as a cushion when the foreign matter 6 is held in place between a roll 2 and the belt. The formation of the projections to the surface of a photosensitive layer 5 is prevented and even if the projections are formed, such formation is just slight and does not lead to the generation of the cracks.
Patent JP-S6254355-A (JP)
Title: Control system for designating capacity of data transfer
Inventor: YOSHIYA YUKIHIRO
IPC: G06F13/12
Filed: 1985-09-02
Abstract: PURPOSE:To easily designate the capacity of data transfer by adopting a constitution for specifying data transfer in each byte or block in accordance with a request. CONSTITUTION:An I/O control part 3 is constituted of a byte count designation part 1, a block number designation part 2, etc. The I/O control part 3 commands whether or not data transfer is executed in each byte or block on the basis of designation information stored in the designation part 1 and informs the number of bytes stored in the byte count designation part 1 or the number of blocks stored in a block count designation part 2 to disk devices 4-1, 4-2.
Patent JP-S6256739-A (JP)
Title: Delivering hot-water temperature control device
Inventor: OOTA HIROMI
IPC: F24H1/10
Filed: 1985-09-02
Abstract: PURPOSE:To obtain good hot-water delivery characteristic within a wide hot-wa ter delivery range by a method wherein feedback gain is increased or decreased in accordance with a hot-water delivery condition to select the optimum gain. CONSTITUTION:The feedback gain of an FB (feedback) circuit is increased or decreased while grasping the hot-water delivery condition of a hot-water supplier and the condition of delivery of hot-water. There are three means: one means among them discriminates an objective hot-water delivery condition by the value of FF-Q (an objective function obtained by a temperature difference between a set temperature and an inlet water temperature multiplied by a constant) and selects the value of the feedback gain. The function-operating unit 11 of a delivered hot-water temperature controller 9 is provided with a value of objective function-deciding unit A and a feedback gain selecting unit C, determining the value of feedback gain of the FB circuit 13 from the result of decision of the deciding unit A. A feedback signal, having the value of gain decided by the feedback gain selecting unit C, is outputted to a gas proportional valve 4 to control it.
Patent JP-S5895898-A (JP)
Inventor: YOSHIMURA MISAO
IPC: H05K9/00
Filed: 1981-12-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0941635-A (JP)
Title: Installation method of wiring omission system board and the system board
Inventor: OGAWA KOICHI
IPC: E04F15/02
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To execute the installation of a wiring omission system board easily even by a general person and instantaneously, without impairing a beautiful appearance of each room and the like entirely, without letting a licensed person take part in the wiring work of an electric power supply line for the terminal receiving part to each room and the like, and without having any exclusive knowledge for wiring work of a communication line used for a communication circuit. SOLUTION: A plurality of board main bodies 1a are formed into a desired installation pattern so as to be installed to an object of installation, while respectively connecting together electrodes 5 arranged on the board main body 1a. The electrodes 5 are guided in the continuous condition to a desired position along the installation pattern, so as to form an electric power supply line.
Patent JP-S6173015-A (JP)
Title: Automatic navigation system
Inventor: KAIGAWA YOSHIMASA
IPC: G01C21/20
Filed: 1984-09-18
Abstract: PURPOSE:To reduce the deviation of a ship from its waterway and to improve the safety, and to reduce the crew in charge of navigation by measuring the movement extent of the ship body under the influence of winds and waves and correcting the assumed value of the ship position by a feedforward method on the basis of the measured movement extent. CONSTITUTION:Data from sensors 200, etc., are collated with numeric models in memories 112 and 114; and a unit 102 calculates the movement extent of the hull due to wind pressure and a unit 104 calculates the movement extent of the hull due to a wave drift force. An arithmetic unit 106, on the other hand, estimates the ship position and a unit 108 measures the ship position. Then, a control signal output unit 110 makes a feedforward correction of the ship position assumed value inputted from the unit 106 on the basis of the movement extents of the ship body inputted from the units 102 and 104. A computing element 116 inputs the measured value of the ship position from the unit 108 and this is compared with the corrected value to obtain the error, which is inputted to a Karman filter 118. Its output is fed back to the unit 110 so that the control over a rudder and a screw machine 120 is in the optimum state.
Patent JP-H0245605-A (JP)
Title: Purification device for exhaust gas
Inventor: SHIMODA HISANORI
IPC: F01N3/02
Filed: 1988-08-03
Abstract: PURPOSE:To prevent the break of a filter by providing fins agitating the flow of high-temperature gas on the upstream of the filter. CONSTITUTION:A filter 13 for removing soot in an exhaust gas is arranged on an exhaust pipe 1. A four-way valve 9 is changed over when the soot is deposited on the filter 13, and the high-temperature gas from a burner 3 is supplied to the filter 13. Agitation fins 15 are provided on the upstream of the filter 13 to agitate the flow of the high-temperature gas. The temperature of the gas is evened and the temperature gradient is minimized, and then flowed into the filter. The break of the filter by heat stress is thus prevented.
Patent JP-2000032374-A (JP)
Title: Storage medium, reproducing device, recording device and virtual display system
Inventor: KATSUKI SHINJI
IPC: H04N5/765
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a storage medium which can display photographed picture data in association with its photographing position and can display from a free point of view on the basis of an instruction of a person who appreciates by recording objective information obtained when photographed in a table of contents(TOC) by associating it with the picture data. SOLUTION: Objective information obtained when photographed is recorded in a TOC by associating it with picture data. A digital camera has a GPS receiver 200 and an angle speed sensor 201 incorporated or connected to itself. As a result of operation at the GPS receiver 200, obtained latitude/longitude information, time information and the like are supplied to a media drive block 108 and fetched into a microcomputer 86. Data recorded on a disk are managed by the TOC. The TOC is recorded in a TOC area of an inner most periphery in the disk. The TOC is read first at the time of charging of the disk and is stored in a memory 81. Then, the TOC which is stored in the memory 81 by the microcomputer 86 is read and an address control or the like is performed.
Patent JP-S5984298-A (JP)
Inventor: YOSHIDA YOUICHI
IPC: G10L15/10
Filed: 1982-11-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1138387-A (JP)
Title: Liquid crystal display device
Inventor: YATABE SATOSHI
IPC: G02F1/133
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a constitution dissolving a flicker and burning, etc., of a liquid crystal display body due to a polarity difference of an electric characteristic of a non-linear element without increasing the manufacturing cost and reducing the yield. SOLUTION: Output potential VOY is connected to source potential VDD through a Schottky diode SD1, and is connected to the output potential V5Y through a serial circuit between a capacitor C2 and an additional circuit X. The output potential V5Y is connected to ground potential through a transistor Tr2, and is connected to the source potential VEE through the transistor Tr3. The additional circuit X is constituted of a parallel circuit between plural serially connected diodes D1, D2,... Di and the Schottky diode SD2. The additional circuit X holes a potential difference between both ends to the sum of forward directional voltage drops Vf of the diodes D1, D2,... Di Vf×i=Vd when the capacitor C2 is changed.
Patent JP-S6351080-A (JP)
Inventor: ISHIGURO TOSHIYUKI
IPC: H05B6/66
Filed: 1986-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6256328-A (JP)
Title: Heating furnace
Inventor: KOYAMA SHINJI
IPC: H05B3/62
Filed: 1985-09-02
Abstract: PURPOSE:To sufficiently replace the atmosphere in the casing of the titled heating furnace with an inert gas in a short time by providing plural gas blowoff ports on the main surfaces of the upper and the lower lid and blowing an inert gas from the ports. CONSTITUTION:When an inert gas G is supplied into the gas passages 20 and 21 of the upper lid 1 and the lower lid 2 from gas feed ports 16 and 17, the gas G is almost uniformly dispersed in the gas passages 20 and 21 since the conductance of the gas passages 20 and 21 is sufficiently large as compared with the conductance of gas blowoff ports 22 and 23. Accordingly, the gas is almost uniformly blown out into a casing 3 from the gas blowoff ports 22 and 23. Consequently, the gas G uniformly penetrates all the corners around a heater 4, heat insulating materials 5 and 6, etc., the air layer can be sufficiently replaced by the inert gas and the air can be efficiently purged by the inert gas in a short time.
Patent JP-H0615163-A (JP)
Title: Microcapsule containing fiber and its production
Inventor: KOISHI MASUMI
IPC: B01J13/14
Filed: 1992-06-30
Abstract: PURPOSE:To increase physical strength and the strength against high salt concn. and to obtain such microcapsule which can be used under load or high salt concn. and used for medicinal powder having slow-releasing property or intestinal solubility by incorporating fiber into beads using an alginic acid gel. CONSTITUTION:This microcapsule is a gel microcapsule containing fiber and consists of an alginic acid-coated gel containing a fiber component. This capsule is produced by mixing a fiber component with an aq. soln. of sodium alginate to obtain gel beads from the soln. containing the fiber component and then drying the gel beads.
Patent JP-H0843048-A (JP)
Title: Method and apparatus for compensating inspection accuracy of inspecting system for appearance of article
Inventor: HAGITA HIDENARI
IPC: G01B11/24
Filed: 1994-07-26
Abstract: PURPOSE:To provide a method and an apparatus for compensating inspection accuracy of a system which inspects appearances of articles with the use of an image-processing technique, by correcting efficiency deterioration of a part of an illumination device, etc. CONSTITUTION:The apparatus is constituted of a camera 2 for picking up image of an article 3 to be inspected, an image-processing device 1 for analyzing image signals thereby inspecting appearance, an illumination device 4 for illuminating the article 3 with a variable illuminance, a level setter for binarizing a specific image signal among the image signals by a level in accordance with a judging criterion, an initialization device 7 for picking up image of a test piece of the article 3 and initializing a detecting sensitivity, and a memory means for storing binary output data of the level setter at the initialization time. The apparatus is capable of picking up image of a standard article even during the operation. If a difference between the binary output signal and that of the level setter stored at the initialization time has been generated, the illuminance of the illumination device 4 is varied to obtain the binary output value.
Patent JP-S6439464-A (JP)
Title: Joint structure of scaffold device for construction
Inventor: MURAKAMI HATSUICHI
IPC: E04G5/02
Filed: 1987-08-04
Abstract: PURPOSE: To pivot and connect a joint bracket extended to the side to constitute both up and down leg posts in a bendable manner and to fold so that joint pins projected from the leg posts are fitted to leg posts on the opposite side to lock in the case of expansion. CONSTITUTION: A jamb is constituted of a plurality of up and down leg posts, a joint pin 15 is internally fitted and fixed to the upper end of the lower leg post, a collar 17 is fitted to the pin 15 to position, A joint bracket 18 is extended to the post 6b, the joint bracket extended from the upper leg post 6a is connected thereto with a fulcrum shaft 20, and a joint device 7 is constituted between the posts 6a and 6b, An interval (d) is made between the shaft 20 and a joint section of the posts 6a and 6b, fitting and separation are accurately made and, at the same time, when the posts 6a and 6b are expanded, they are locked 16 in a linear state by fitting of the pin 15 to bear the load of the post 6a on the post 6b, By the constitution, a scaffold device can be constituted in a foldable manner.
Patent JP-H0748659-A (JP)
Title: Production of titanium alloy bar suitable for production of engine valve
Inventor: YAMAZAKI TATSUO
IPC: C22F1/18
Filed: 1993-08-05
Abstract: PURPOSE:To produce a titanium alloy bar free from the oecurrence of crook of a shaft part in annealing after the forging of a valve head at the time of producing an engine valve in particular in a titanium alloy bar for an automotive engine valve, a two-wheel barrow or the like is made possible and capable of mass-production. CONSTITUTION:In the production of a titanium alloy bar, the stage of straightening a coiled wire rod into a linear wire rod is executed in a hot state at >=700 deg.C to produce a titanium alloy bar suitable for the production of an engine valve. Other wise its microstructure is adjusted to a temp. of Tbeta-50 or above to Tbeta+10 deg.C or below (Tbeta: beta phase transformation point), and the hot straightning is executed by the same method, by which the titanium alloy bar suitable for the producing the engine valve can be produced.
Patent JP-S5896505-A (JP)
Inventor: OOKUBO MASAKAZU
IPC: E04B1/80
Filed: 1981-12-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5985243-A (JP)
Inventor: SATOU KISABUROU
IPC: A01K91/06
Filed: 1982-11-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0541015-A (JP)
Title: Disk loader
Inventor: UMEZAWA YASUNORI
IPC: G11B17/043
Filed: 1991-08-05
Abstract: PURPOSE:To securely position a cartridge even when a positioning pin is hooked in a peripheral part of a positioning hole by providing an arm operating part for imparting turning force in the direction of pressing down the cartridge to a cartridge pressing arm. CONSTITUTION:A cartridge tray is provided with the cartridge pressing arm 7 for pressing the cartridge to the side of the positioning pin 6 on its one end side. Then, a cartridge tray supporting plate 4 is provided with the arm operating part 8 for imparting turning force in the direction of pressing down the cartridge to the cartridge pressing arm 7 at the time of lowering the cartridge tray. Under this constitution, the cartridge tray is moved to a disk loading position, and when a 2nd roller 73 is brought into contact with the arm operating part 8 of the supporting plate 4, the pressing arm 7 is given turning force by the arm operating part, and even if the positioning pin 6 is more or less deviated from the positioning hole of the cartridge, the positioning is performed by their forced engagement.
Patent JP-2001024611-A (JP)
Title: Information processor, information processing method and medium
Inventor: MATSUBARA TORU
IPC: G06F21/10
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To redistribute a radio program by eliminating problems of copy right, etc. SOLUTION: In a recording and reproducing device 31 or 32, a narration part (voice) or a music part (music #1) of a radio broadcasting program is separated and recorded by recording the narration part or the music part respectively, and at least the narration part is provided to a program providing server 12 to perform redistribution service of the radio broadcasting program.
Patent JP-S6353233-A (JP)
Title: Nickel-base alloy for nuclear reactor structural material
Inventor: TSUJIMOTO KAZUYA
IPC: C22C19/05
Filed: 1986-08-22
Abstract: PURPOSE:To improve SCC resistance as well as strength by specifying respective contents of Ni, Cr, Mo, Nb, Ta, C, Mn, Fe, etc. CONSTITUTION:This Ni-base alloy for nuclear reactor structural material contains, as essential components, >=50%, by weight, Ni, 20-25% Cr, 7-12% Mo, 2.5-5.5% (Nb+Ta), <=0.15% C, <=0.5% Mn, <=5% Fe, <=0.015% S, <=0.5% Si, <=0.7% Al, and <=0.7% Ti. The above-mentioned Ni-base alloy has high mechanical strength and high strength at high temp. and is excellent in SCC resistance.
Patent JP-S6172762-A (JP)
Title: Preparation of optically active hydantoin
Inventor: TAKAHASHI SATOMI
IPC: C12R1/15
Filed: 1984-09-17
Abstract: PURPOSE:To convert enzymatically only one steric configuration of racemic modification of N-carbamoyl-alpha-amino acid obtained easily from hydantoins or alpha-amino acid to hydrantoins, and further to separate and to collect unused antipode. CONSTITUTION:Only one steric configuration of racemic modification of an N-carbamoyl-alpha-amino acid shown by the formula I (R<1> and R<2> are alkyl, aralkyl, aryl, or R<1> and R<2> form one unsymmetrical cyclic compound) is enzymatically converted to corresponding hydantoins by the use of a bacterium belonging the genus Aerobacter, Agrobacterium, Bacillus, corynabacterium, etc., to give an optically active hydantoin [e.g., (R) form shown by the formula III, etc.] shown by the formula II. Further, separated unreacted optically active N- carbamoyl-alpha-amino acid is subjected to ring formation under acidic conditions under heating to give a corresponding optically active hydantoin. USE:A drug and an intermediate for drugs.